The more involved you are in serving Christ, the greater vested interests Satan has in destroying you and God’s work in and through you.
The evil one wants to take you down to use your life as a bad example to other Christians, who will imitate your moral compromise.
It is both the means by which children are conceived (something very close to God’s heart) and a means by which marital intimacy is expressed and cultivated.
When it takes place in its proper context, God is definitely pro-sex. Like all good gifts from God, sex can be misused and perverted.
(Each time we did this, of course, it further reinforced these principles for our daughters and for us.) “It is God’s will that you should be sanctified: that you should avoid sexual immorality; that each of you should learn to control his own body in a way that is holy and honorable, not in passionate lust like the heathen, who do not know God.” (1 Thessalonians 4:3-5). Sex was created by the holy God of heaven, where purity reigns.